Cosmetic brush



FIG. 1 is a perspective view of the cosmetic brush of the present invention;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a back view thereof.

The ornamental design which is claimed is shown in solid lines in the drawings. Any broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for the cosmetic brush, as shown and described. 